Schmidt AS 990 - Page 117

Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 117
5 Debris hopper

The interior is to be cleaned thoroughly
 Check seals
6 Filter

Dirt deposits above the filter are to be cleaned
thoroughly
7 Water tank / water filter

Check water level using the indicator on the
display.
 Clean the water filter each time before filling.
8 Suction tube/suction hose

Clean
 Check for damage and leakage
9 Leaks

Hydraulic system
10 Pneumatic system

Check system for leaks.
 Drain the compressed air tank in winter operation.